diff --git a/ground/gcs/copydata.pro b/ground/gcs/copydata.pro
index 0f4270839..e2fc81a67 100644
--- a/ground/gcs/copydata.pro
+++ b/ground/gcs/copydata.pro
@@ -88,9 +88,9 @@ win32 {
         Qt5Quick$${DS}.dll \
         Qt5QuickWidgets$${DS}.dll \
         Qt5Qml$${DS}.dll \
-        libicuin56.dll \
-        libicudt56.dll \
-        libicuuc56.dll \
+        libicuin57.dll \
+        libicudt57.dll \
+        libicuuc57.dll \
         libstdc++-6.dll \
         libwinpthread-1.dll \
         libpcre-1.dll \